Iowa’s typical climate during this month presents a transitional period from spring to summer. Temperatures generally increase throughout the month, with average highs ranging from the low 60s Fahrenheit (F) at the beginning to the low 70s F by the end. Overnight lows typically transition from the 40s F to the 50s F. This period is known for fluctuating conditions, experiencing sunshine, rain, and occasional strong thunderstorms. Significant variations can occur, with some years experiencing unseasonably warm or cool periods.
Understanding the typical climate of this period is crucial for various sectors in Iowa, including agriculture, tourism, and recreation. Farmers rely on this information for planting and crop management decisions. Outdoor events and tourism activities are often scheduled around the expected pleasant weather. Furthermore, awareness of potential severe weather events, like heavy rainfall and thunderstorms, allows for timely preparedness and mitigation efforts, contributing to public safety. Historical weather data for this period provides valuable insights into long-term trends and potential climate change impacts.